Real Dictionary

eager
If you are eager to do or have something, you want to do or have it very much.
adjective: If you look or sound eager, you look or sound as if you expect something interesting or enjoyable to happen.

eager in American English 1
feeling or showing keen desire; impatient or anxious to do or get; ardent
adjective: keen or ardent in desire or feeling; impatiently longing

eager in American English 2
eagre
noun

eager in British English 1
adjective: impatiently desirous (of); anxious or avid (for)

eager in British English 2
noun